Added community.dns to hetzner-ocp4 ee

Part of #241, #249

Author: rbo

ee-requirements.yml

@@ -12,3 +12,4 @@ collections:
  - community.aws
  - community.digitalocean
  - community.kubernetes
+ - community.dns # Added for community.dns.hetzner_dns_record

execution-environment.yml

@@ -11,10 +11,13 @@ dependencies:
   python: ee-python-requirements.txt
   system: ee-bindep.txt
 
-# additional_build_steps:
+additional_build_steps:
 #   prepend: |
 #     RUN whoami
 #     RUN cat /etc/os-release
-#   append:
+  append:
+    # Upgrade pyopenssl to solve
+    # The error was: AttributeError: module 'lib' has no attribute 'X509_V_FLAG_CB_ISSUER_CHECK'
+    - RUN pip install pyopenssl --upgrade
 #     - RUN echo This is a post-install command!
 #     - RUN ls -la /etc